Oral irrigator handle



FIG. 1 is an isometric view of an oral irrigator handle showing our new design, our oral irrigator handle being attached to a nozzle, the broken lines illustrative of environmental matter only and form no part of the claimed design. FIG. 2 is a top plan view thereof. FIG. 3 is a front elevation view thereof. FIG. 4 is a bottom plan view thereof. FIG. 5 is a left side elevation view thereof; and, FIG. 6 is a right side elevation view thereof, 

The ornamental design for an oral irrigator handle, as shown and described. 